Loading page
A workflow engine that sits beside the existing system, reads what it already produces, and closes invoicing. Aimed at construction estimators, catching the error before it becomes a change order.
In short: Invoice Engine for Construction, Run by Workflow is a workflow engine aimed at construction estimators, covering invoicing. It scores 71/100 on AltF Ideas, carried by demand (92) and held back by moat (41). Typical pricing is $5.0k–$107k per customer per year, with a first version reachable in a weekend for $2.0k–$7.0k.
Construction teams lose invoices assembled from four systems by hand. The work sits between two systems that were never designed to talk. Most operators assume this is simply the cost of doing business.
Invoicing handled by a workflow engine, with a human signing rather than writing. Revenue is per-outcome, which suits a buyer who wants the cost to track the value rather than the seat count.
| Total addressable market | $490M |
|---|---|
| Category growth (CAGR) | 18% |
| Annual contract value | $5.0k – $107k |
| Pricing model | Per-outcome |
| Time to first revenue | 62 days |
| Startup cost to MVP | $2.0k – $7.0k |
| Build effort | Weekend |
Connectors exist for systems that were closed five years ago. Construction is growing at roughly 20% a year, and this job has not been re-tooled since it was designed around paper.
| Who | The gap |
|---|---|
| A vertical competitor | Priced and scoped for enterprise accounts, not this segment |
| A spreadsheet | The real incumbent in most of the market, and it is free |
| An internal hire | Works until volume doubles, then breaks again |
Trust has to be earned before anyone lets this run unsupervised.
An idea you cannot act on is entertainment. Four concrete steps, wired to tools already running on AltFTool.
Score problem urgency, willingness to pay, and reachable audience size before writing any code.
→ AltF IdeaLabAsk how they handle this today and what it costs them. If nobody can quantify the pain, the demand score is optimistic.
→ Survey BuilderCheck availability, DNS, and email authentication in one pass so your first outreach lands in an inbox.
→ AltF DomainOpsStand up intake, the review queue, and billing before you build the clever part.
→ AltF Flow